Dualcaster Mage, and Pegasus Guardian // Rescue the Foal

Prerequisites

• Dualcaster Mage in hand
• Pegasus Guardian // Rescue the Foal in hand
• available

Steps

1. Cast Pegasus Guardian // Rescue the Foal by paying its mana cost
2. Holding priority, cast Dualcaster Mage by paying its mana cost
3. When Dualcaster Mage enters, it triggers, copying Pegasus Guardian // Rescue the Foal, with the copy targeting Dualcaster Mage
4. Resolve the copy of Pegasus Guardian // Rescue the Foal, blinking Dualcaster Mage
5. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite magecraft triggers